Bathroom vanity guide
Why the vanity deserves real planning
Most people pick a vanity by looking at a photo and a width. The piece then arrives, and only afterward do they notice that the door hits the toilet, the drawers stop short of the plumbing, or the faucet sits too close to the mirror. A vanity is a cabinet, a sink, a counter, a faucet and a storage plan all at once, and each of those parts affects the others.
In a Florida bathroom the piece also has a second job. It sits in a room that sees steam, wet towels, damp feet and often a window or fan that is not working as hard as it should. Cabinet boxes, finishes and counters that look fine in a showroom can swell, peel or stain when they live beside a shower for years.
Start by writing down what the vanity must do for your household. How many people use it at the same time? Where do hair tools, medications, cleaning supplies and spare towels live today, and where do they end up when the room is crowded? Those answers decide size and drawer layout far better than a style board does.
If you are planning the whole room, the vanity should be settled alongside the shower, the lighting and the layout rather than after them. Our bathroom remodel planning basics cover how those decisions connect.
Sizing the vanity to the room
Width is the number everyone starts with, but depth and clearance matter just as much. A standard vanity is shallower than a kitchen base cabinet, and a narrow depth model exists for tight rooms. Before choosing, measure how far the door swings, how much space remains in front of the toilet, and whether anyone has to step around the cabinet to reach the shower.
A single sink vanity in a small room can be wider than you expect if the layout allows it, because extra counter beside the bowl is where daily clutter lands. A double sink makes sense when two people truly use the room at the same time, but two bowls in a narrow cabinet can leave almost no usable counter between them. A single large bowl with generous counter on both sides often works better than two small ones.
Keep in mind the walls around the vanity too. Side walls, a window, a recessed medicine cabinet or a tall linen tower all change what width fits. If the room already feels tight, our page on a small bathroom that feels crowded has layout ideas that open up floor space before you commit to a cabinet size.
Finally, think about how the piece meets the floor. A vanity that sits on the floor offers the most storage, while a wall hung model opens the floor to cleaning and makes a small room look larger but gives up some storage and asks more of the wall behind it.
- Measure door swing, toilet clearance and the walkway to the shower before picking a width.
- Check the depth of the cabinet, not only the width, because shallow models change drawer size.
- Leave counter space on both sides of the bowl for daily items.
- Confirm what the walls behind a wall hung model can support before ordering one.
Sink styles and how they behave
The sink style decides how easy the counter is to clean and how much surface you actually get. An undermount bowl sits below the counter edge, so water and crumbs wipe straight into the basin without catching on a lip. A drop in bowl rests on top of the counter and is simple to replace later, but it leaves a rim that collects grime if it is not kept clean.
A vessel sink sits above the counter like a bowl on a table. It makes a strong design statement, yet it raises the rim height, needs a taller faucet, and leaves splash and cleaning challenges around the base. An integrated sink, where the bowl and counter are one continuous piece, has no seam to trap moisture and is easy to wipe, which many families in humid climates appreciate.
Think about bowl shape too. A deep rectangular bowl hides splashes better than a shallow round one, while a very deep bowl can crowd the drawer beneath it. Ask how the plumbing sits behind the bowl, because the drain and trap decide how much drawer space remains underneath.
Faucet placement belongs in this conversation. Single hole, widespread and wall mounted faucets each need different holes in the counter or wall, so the faucet should be chosen before the counter is cut.
Drawers, doors and the storage you really get
Storage is where a vanity either earns its place or becomes a source of daily frustration. Doors with open shelves behind them are easy to build, but items sink to the back and are hard to reach. Drawers bring everything forward and let you see the contents from above, which is why many homeowners now prefer them for the lower part of the cabinet.
The sink makes drawers a little more complicated. Directly under the bowl, the plumbing usually forces a cut out or a shaped drawer that wraps around the trap. Ask how the cabinet maker handles that area, because a poorly designed notch can waste a surprising amount of space. Some layouts place a shallow drawer above the plumbing and full depth drawers on each side.
Inside the drawers, simple dividers keep small items from sliding together. A tall slim drawer or pull out for cleaning supplies, a tray for hair tools and a space for a hair dryer with an outlet nearby make the cabinet feel custom even when the box is standard. Our guide to soft close and drawer options explains the hardware that keeps drawers quiet and smooth.
Do not forget the vertical dimension above the counter. A medicine cabinet, a mirror with built in storage or a tall side cabinet can add shelving without taking floor space, and they matter most in rooms where the vanity itself must stay small.
- Choose full depth drawers beside the plumbing and a shaped drawer under the bowl.
- Add dividers or trays so small items do not slide together.
- Plan an outlet inside or near the cabinet for grooming tools.
- Use a mirror cabinet or a wall niche to add storage above the counter.
Cabinet construction in a humid room
Bathroom cabinets live a harder life than most furniture. Steam rises, towels drip and a little water often ends up on the cabinet floor under the sink. Because of this, the construction of the box matters at least as much as the door style. Solid wood boxes, plywood boxes and particleboard boxes all behave differently when they get damp, and the edges and the back are where moisture finds its way in.
Ask how the cabinet bottom is sealed, whether the exposed edges around the plumbing holes are finished, and how the toe area is built. A vanity that rests directly on a wet floor can wick moisture upward, so a raised base or a sealed toe kick is worth asking about. Our page on cabinet construction explains boxes, face frames and panels in plain words.
Finish also matters. A durable factory finish or a well applied paint resists spotting and steam better than a thin stain, and you should wipe the cabinet down regularly instead of letting drips dry. If the room has weak ventilation, even a very good cabinet will suffer, which is why the fan deserves attention in the same project.
If the existing room has any history of leaks or soft flooring, the vanity should wait until that is understood. Putting a new cabinet over a hidden problem simply repeats the damage.
Counter materials for moisture and daily use
The counter takes the splashes, toothpaste, cosmetics and the occasional spilled bottle. Engineered stone, natural stone, solid surface, porcelain slab and cultured marble are common choices, and each has its own strengths. Some resist stains and moisture with almost no upkeep, while others need sealing or gentle cleaners to keep their finish.
Edges and seams are worth discussing. A small vanity top is often a single piece with no seam, which is the ideal condition for a wet room. Longer double sink tops may need a seam, and a seam placed away from the sink is easier to keep clean. The edge profile also affects how water runs off, so a gentle eased edge is usually easier to wipe than a deep decorative one.
Our broader countertop materials guide compares these materials in more detail, including how they behave around heat, stains and cleaning products. Take samples home and look at them under the actual bathroom light, because a stone that looks warm in a showroom can look cool beside a window.
Splash height is a small detail with a large effect. A back splash that runs up the wall behind the counter protects the paint and drywall, and a side splash does the same beside a wall. Ask for them even if the design is minimal, because wet drywall behind a vanity is one of the most common bathroom complaints.
Faucets, lighting and outlets around the vanity
Faucet and light choices are made at the same moment as the cabinet, because they change what the wall and counter need. A wall mounted faucet needs plumbing inside the wall and a clear space to hang it, while a deck mounted faucet needs holes in the counter. Tall faucets need generous bowl depth so water does not splash outward.
Lighting at the mirror should be even and flattering. Light placed only above the mirror throws shadows under the eyes, while light on both sides of the mirror fills the face evenly. Our lighting layers guide explains how general, task and accent light work together, and the same logic applies in a bathroom.
Outlets belong near the counter and should be planned before drywall closes. People are surprised how often a new vanity has no convenient place to plug in a shaver or hair dryer. Electrical and plumbing work must be handled by qualified trades and reviewed under the rules your city sets, so use this section as a planning list rather than a how to guide.
Hardware ties it all together. Pulls and knobs should feel good in a wet hand and match the faucet finish closely enough to look intentional, a point our cabinet hardware guide covers in more depth.
Matching the vanity to the shower and the rest of the room
A vanity does not stand alone. It sits near a shower or tub, a toilet, a mirror and a door, and the finishes in each should relate to one another. Warm wood tones, painted cabinets, floating shelves and tile all behave differently when light hits them, so check samples together instead of one at a time.
Consider the visual weight of the cabinet. A tall, dark, heavy vanity can shrink a small room, while a lighter finish and visible floor area under a wall hung model make the same space feel open. A larger room can carry a bolder cabinet and a wider counter without feeling crowded.
If the fixtures are older and the finishes feel tired, a new vanity can be the most visible improvement in the room, though it works well when the faucet, mirror and lighting are refreshed with it. Our page on dated bathroom fixtures and finishes explains how to decide which pieces to replace together.
Think about the long term too. Trends in color and hardware change, but good storage and solid construction stay useful. Pick the elements that are costly to change, such as the cabinet size and layout, for function, and let paint, hardware and accessories carry the style.
Common vanity mistakes to avoid
The first mistake is buying the cabinet before measuring the plumbing. Drains and supply lines sit where they sit, and a vanity that does not match them can require moving walls or pipes. Share your plan with whoever will do the installation so conflicts are caught on paper.
The second is ignoring the floor and the wall. Uneven floors rock a vanity and stress the counter, and weak walls cannot hold a heavy wall hung cabinet. Both are easy to check early and painful to find on installation day.
The third is choosing for looks alone and forgetting upkeep. A very dark counter shows water spots, a textured surface holds soap film, and a vessel sink needs more wiping around its base. Think about the cleaning you are willing to do each week.
The fourth is forgetting how the door and drawers open. A drawer that hits a wall or a door that cannot open fully beside the shower becomes tiresome every single day. Cardboard cutouts taped to the floor are a simple way to test clearances before ordering.
- Measure drains and supply lines before choosing a cabinet.
- Test door and drawer clearances with taped outlines on the floor.
- Check the floor for level and the wall for support before installation.
- Think about how much wiping the counter and sink will need each week.
How we would approach a vanity project with you
Our approach starts with a conversation. You tell us about the property, the room and your priorities, and we talk through layout, materials, storage and lighting along with the conditions that already exist in the space. For a bathroom, that includes the vanity, the shower, the ventilation and the way the room is used each morning.
From there we build the plan and the selections together, so the vanity, counter, faucet and lighting are chosen as one set instead of as separate purchases. Before any work begins, we go over the plan and the information needed so questions are answered ahead of time.
If you are considering a full room update, see our bathroom remodeling service for how we think about the whole space. Requirements for permits and approvals vary by city, building and community, so ask your city building department, and your association if you have one, what applies to your project.
When you are ready to talk through your own bathroom, use the call button on this page. We would be glad to hear about the room and help you think through the next step.
Questions and answers
How wide should a bathroom vanity be?
There is no single right width. Measure the wall space, the door swing and the walkway to the shower, then choose the widest cabinet that leaves comfortable clearance. In many rooms a single sink with extra counter beside the bowl is more useful than a narrower double sink with almost no counter between them.
Are drawers better than doors in a vanity?
Drawers usually make the contents easier to see and reach, especially at the back. Doors suit tall items such as cleaning bottles. Many homeowners combine them, using drawers beside the plumbing and a shaped drawer or door under the sink, depending on how the pipes sit inside the cabinet.
Which sink style is easiest to keep clean?
An integrated sink, where the bowl and counter are one piece, has no seam to trap moisture, and an undermount bowl lets you wipe water straight into the basin. Vessel sinks and drop in bowls leave rims or bases that need extra wiping, so consider how much cleaning you are willing to do.
What should I ask about cabinet construction for a humid bathroom?
Ask what the box is made of, how the bottom and cut edges are sealed, how the toe area is built and what finish protects the doors. Moisture usually enters through unsealed edges and the cabinet floor, so those details matter more than the door style when the room sees steam daily.
Should I choose the faucet before the counter?
Yes. Single hole, widespread and wall mounted faucets need different holes or wall plumbing, and the faucet height must suit the bowl depth. Choosing the faucet first lets the counter be cut correctly and prevents splashing, awkward reach or a faucet that does not fit the mirror and lighting plan.
Do I need permits to replace a vanity?
It depends on the work involved. Swapping a cabinet in the same spot may be treated differently from moving plumbing or electrical. Requirements vary by city, building and community, so ask your city building department, and your condo or homeowner association if you have one, before you begin.